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arXiv · 2310.10660

Analysis and Detection against Network Attacks in the Overlapping Phenomenon of Behavior Attribute

Jiang Xie·Shuhao Li·Yongzheng Zhanga·Peishuai Sun·Hongbo Xu
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Abstract

The proliferation of network attacks poses a significant threat. Researchers propose datasets for network attacks to support research in related fields. Then, many attack detection methods based on these datasets are proposed. These detection methods, whether two-classification or multi-classification, belong to single-label learning, i.e., only one label is given to each sample. However, we discover that there is a noteworthy phenomenon of behavior attribute overlap between attacks, The presentation of this phenomenon in a dataset is that there are multiple samples with the same features but different labels. In this paper, we verify the phenomenon in well-known datasets(UNSW-NB15, CCCS-CIC-AndMal-2020) and re-label these data. In addition, detecting network attacks in a multi-label manner can obtain more information, providing support for tracing the attack source and building IDS. Therefore, we propose a multi-label detection model based on deep learning, MLD-Model, in which Wasserstein-Generative-Adversarial- Network-with-Gradient-Penalty (WGAN-GP) with improved loss performs data enhancement to alleviate the class imbalance problem, and Auto-Encoder (AE) performs classifier parameter pre-training. Experimental results demonstrate that MLD-Model can achieve excellent classification performance. It can achieve F1=80.06% in UNSW-NB15 and F1=83.63% in CCCS-CIC-AndMal-2020. Especially, MLD-Model is 5.99%-7.97% higher in F1 compared with the related single-label methods.

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Jiang Xie, Shuhao Li, Yongzheng Zhanga, Peishuai Sun, Hongbo Xu. 2023-09-13. Analysis and Detection against Network Attacks in the Overlapping Phenomenon of Behavior Attribute. https://doi.org/10.1016/j.cose.2022.102867

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